Stabilize for a screwable foundation post



FIG. 1 is a front view of a stabilizer for a screwable foundation post;

FIG. 2 is a rear view of the stabilizer for a screwable foundation post;

FIG. 3 is a right side view of the stabilizer for a screwable foundation post;

FIG. 4 is a left side view of the stabilizer for a screwable foundation post;

FIG. 5 is a top view of the stabilizer for a screwable foundation post;

FIG. 6 is a bottom view of the stabilizer for a screwable foundation post; and,

FIG. 7 is a top angled perspective view of the stabilizer for a screwable foundation post. 

CLAIM The ornamental design for a stabilizer for a screwable foundation post, as shown and described. 